Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Dutch
gerwen
←
Proto-Germanic
*garwijaną
(inherited)
←
Proto-West Germanic
*garwijan
(inherited)
→
Old Norse
gerð
(cognate)